You have to hand it to the Sony Ericsson fan(s?) who run the SEMC Blog. They've just posted a blown up picture of the successor to mid-range Sony E Walkman phone W350.
Apparently, the phone was spotted in the official press shots of Sony Ericsson's recently announced outdoor wireless speakers. Good eye.
Anyway, there's not much to say about the phone, except that its blue and quite slim, and codenamed ‘Twiggy'. Given it's the next one up to the W350, expect another mid-ranger with cool audio player and a token camera.